| Patents for F04C 15 - Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups (7,179) |
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| 02/17/2000 | DE19836630A1 Vane pump for the oil in a vehicle power assisted steering system has a direct centering for the side plates in the passage openings for the drive shaft with centering collars |
| 02/17/2000 | DE19836628A1 Pump for vehicle hydraulic systems |
| 02/16/2000 | EP0979945A2 Magnetic coupling system and use of it for a gear pump |
| 02/15/2000 | US6024550 Rotary toothed oil pump having rotor positioning protrusions |
| 02/10/2000 | DE19934035A1 Gearwheel pump has inner toothed gearwheel working in conjunction with outer toothed gearwheel to form several pump chambers of variable volume during gearwheel rotation |
| 02/10/2000 | DE19835122A1 Vane cell pump for delivering pressure fluid from tank to user has housing containing rotor connected to drive shaft located in housing via shaft sealing ring |
| 02/03/2000 | WO2000005504A1 Gear pump |
| 02/02/2000 | CN1243201A Wear automatic-compensation rotor pump |
| 02/01/2000 | US6019584 Coupling for use with a gerotor device |
| 01/27/2000 | WO2000003813A2 A paint pumping device |
| 01/27/2000 | DE19932864A1 Hydraulic vane motor for hydraulic system, with spring-loaded sealing strips in vane slots, and with each working chamber having at least four slit apertures in path |
| 01/27/2000 | DE19833374A1 Displacement pump for supplying fluid, with strip inserted into connecting channel to divide its cress section into several smaller ones |
| 01/27/2000 | DE19833372A1 Gear pump for vehicle power steering, integrated in casing and surrounded by absorber cavity and induction cavity |
| 01/19/2000 | EP0972941A2 Gear pump |
| 01/13/2000 | WO2000001433A1 Liquid pump |
| 01/05/2000 | DE19829726A1 Vane cell pump to take pressurized fluid from container to consumer |
| 01/04/2000 | US6010321 Rotary mower spindle and hydraulic motor |
| 12/30/1999 | DE19927400A1 Hydraulic advancing unit, eg for use in vehicles |
| 12/30/1999 | DE19927256A1 Hydraulic pump for use in vehicle systems |
| 12/30/1999 | DE19927247A1 Hydraulic advancing unit, eg for use in a motor vehicle |
| 12/23/1999 | DE19825667A1 Hydraulic pump with reduced variation in revolutions |
| 12/22/1999 | EP0965755A2 Transmission device |
| 12/21/1999 | US6004119 Motor-driven hydraulic gear pump having a noise damper |
| 12/21/1999 | US6004110 Displacement pump |
| 12/15/1999 | CN1238423A Transition valving for gerotor motors |
| 12/09/1999 | DE19825376A1 Zahnradmaschine Gear machine |
| 12/08/1999 | EP0962656A2 Gear machine |
| 12/07/1999 | US5997262 Screw pins for a gear rotor fuel pump assembly |
| 12/02/1999 | DE19923851A1 Hydraulic gear machine, such as internally geared pump |
| 11/30/1999 | US5993169 Oil pressure generator having at least two coaxial rotating power sources and power output apparatus |
| 11/30/1999 | US5992578 Braking device |
| 11/25/1999 | DE19918390A1 Piston pump for braking systems |
| 11/25/1999 | DE19918376A1 Pump unit for e.g. motor vehicle brake systems |
| 11/25/1999 | DE19917506A1 Vane type variable delivery pump for power steering of motor vehicle |
| 11/24/1999 | EP0959249A2 Vane pump |
| 11/24/1999 | EP0959248A2 Transition valving for gerotor motors |
| 11/17/1999 | EP0956451A2 Gerotor pump for liquid media |
| 11/16/1999 | US5983738 Eccentric sealed rotary drive device, particularly for a positive displacement pump |
| 11/10/1999 | EP0955466A1 Annular gap seal |
| 11/09/1999 | US5980225 Rotary pump having a drive shaft releasably connected to the rotor |
| 11/09/1999 | US5980221 Fuel pump pulse damper |
| 11/04/1999 | WO1999056019A1 Method for limiting the pressure provided by a hydraulic pump |
| 11/04/1999 | DE19824847A1 Eccentric spiral pump |
| 11/04/1999 | DE19818141A1 Verfahren zur Begrenzung des von einer Hydraulikpumpe bereitgestellten Drucks sowie Hydraulikpumpe zur Durchführung des Verfahrens A method for limiting the pressure supplied by a hydraulic pump and the hydraulic pump for carrying out the method |
| 11/03/1999 | EP0953770A1 Rotary pump and motor assembly |
| 11/03/1999 | EP0953769A1 Eccentric screw pump |
| 11/03/1999 | EP0830528A4 Hydraulic coupling for vehicle drivetrain |
| 10/28/1999 | DE19824848A1 Exzenterschneckenpumpe Cavity Pump |
| 10/26/1999 | US5971714 Electronic CAM compensation of pressure change of servo controlled pumps |
| 10/26/1999 | US5971687 Fuel pump and method of manufacturing the same |
| 10/21/1999 | DE19817162A1 Electrohydraulic compact drive |
| 10/20/1999 | CN1232142A Slit ring seal |
| 10/19/1999 | US5967426 Knockdown portable liquid drywall material spray system apparatus and method |
| 10/14/1999 | DE19815480A1 Flanged gearwheel pump for hydraulic circuits in compressors |
| 10/13/1999 | EP0863824B1 Hydraulic braking system for motor vehicles |
| 10/07/1999 | WO1999050559A1 Oil pump with a pressure compensation hole |
| 10/07/1999 | DE19814545A1 Ölpumpe mit Druckausgleichsbohrung Oil pump with pressure equalization hole |
| 10/06/1999 | EP0742872B1 Rotary pump and motor assembly |
| 10/05/1999 | US5961309 Gear pump with noise attenuation |
| 09/30/1999 | WO1999049220A1 Dry vacuum pump |
| 09/30/1999 | DE19913897A1 Oil pump mechanism in motor vehicle engines |
| 09/29/1999 | CN1230242A Screw rotor set |
| 09/28/1999 | US5957677 Rotary lobe pump with magnetic rotor retention system |
| 09/23/1999 | DE19908174A1 Fluid pump for use in fuel pump in vehicles |
| 09/22/1999 | EP0943806A1 Displacement type fluid machine |
| 09/22/1999 | EP0943804A1 Compact sealless screw pump |
| 09/22/1999 | EP0943056A1 Motor pump unit |
| 09/14/1999 | US5951171 Slide bearing, particularly for a gear pump |
| 09/10/1999 | WO1999045272A1 Integrated positive displacement pump motor assembly for fuel dispensing |
| 09/02/1999 | DE19840314C1 Seal for hydraulic gear pump or motor |
| 09/02/1999 | DE19806657A1 Rotor pump for impelling liquids with a solid content |
| 08/24/1999 | US5941788 Vehicle drivetrain differential |
| 08/12/1999 | WO1999040324A1 Sealing system for a gear pump for high-viscosity rubber, polymer materials and similar products to be pumped |
| 08/11/1999 | EP0934464A1 Progressive cavity pump |
| 08/11/1999 | CN1044592C Fluid supplying apparatus |
| 08/10/1999 | US5934891 Constant leakage flow, pulsation free screw pump |
| 08/05/1999 | WO1999039103A1 Pressure clamped hydraulic pump |
| 08/05/1999 | WO1999039099A1 Hydraulic motor lubrication path |
| 08/04/1999 | EP0933530A1 Internal gear pump free from inner crescent space |
| 08/04/1999 | EP0933529A2 Internal gear pump with empty crescent space |
| 07/29/1999 | WO1999037922A1 Gear pump |
| 07/29/1999 | DE19900927A1 Paddle blade hydraulic pump assembly |
| 07/29/1999 | DE19900926A1 Pump for hydraulic oil |
| 07/28/1999 | EP0931937A1 Speed control for hydraulic pump |
| 07/28/1999 | EP0931936A1 Gerotor motor and improved valve drive and brake assembly therefor |
| 07/22/1999 | WO1999036700A1 Piston pump for a high-pressure cleaning device |
| 07/20/1999 | US5924929 Flexible drive shaft and drive shaft and rotor assembly |
| 07/20/1999 | US5924854 Gear pump channel arrangement for tempering media |
| 07/15/1999 | WO1999022141A3 Pumping apparatus |
| 07/08/1999 | WO1999034498A1 Driving mechanism for a pump |
| 07/08/1999 | WO1999034116A1 High efficiency gear pump |
| 07/06/1999 | US5919033 Pump having relief valve seat free of direct structural restraint |
| 06/30/1999 | EP0926043A2 Improved torque generator steering device |
| 06/30/1999 | EP0925453A1 Vane cell pump |
| 06/30/1999 | EP0925452A1 Screw rotor set |
| 06/30/1999 | CN1221476A Progressive cavity pump |
| 06/30/1999 | CN1220955A Improved torque generator steering device |
| 06/29/1999 | US5916139 Hydraulic system and pump |
| 06/24/1999 | DE19857560A1 Pump unit without own bearing |
| 06/24/1999 | DE19856096A1 Driver for pump for adjustable drive for a hydraulic pump |